HK1026516A1 - Fuel cell system - Google Patents

Fuel cell system

Info

Publication number
HK1026516A1
HK1026516A1 HK00105573A HK00105573A HK1026516A1 HK 1026516 A1 HK1026516 A1 HK 1026516A1 HK 00105573 A HK00105573 A HK 00105573A HK 00105573 A HK00105573 A HK 00105573A HK 1026516 A1 HK1026516 A1 HK 1026516A1
Authority
HK
Hong Kong
Prior art keywords
fuel cell
cell system
fuel
cell
Prior art date
Application number
HK00105573A
Other languages
English (en)
Inventor
Norbert Berg
Gerhard Filip
Bernd Kohlstruck
Arnold Lamm
Original Assignee
Alstom Energietechnik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alstom Energietechnik Gmbh filed Critical Alstom Energietechnik Gmbh
Publication of HK1026516A1 publication Critical patent/HK1026516A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04761—Pressure; Flow of fuel cell exhausts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04225—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during start-up
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04574—Current
    • H01M8/04597—Current of auxiliary devices, e.g. batteries, capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • H01M8/04731—Temperature of other components of a fuel cell or fuel cell stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
HK00105573A 1997-05-29 2000-09-05 Fuel cell system HK1026516A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722598A DE19722598B4 (de) 1997-05-29 1997-05-29 Brennstoffzellensystem und Verfahren zum Betreiben eines Brennstoffzellensystems sowie dessen Verwendung in einer Anordnung zur unterbrechungsfreien Stromversorgung
PCT/EP1998/003155 WO1998054777A1 (de) 1997-05-29 1998-05-28 Brennstoffzellensystem

Publications (1)

Publication Number Publication Date
HK1026516A1 true HK1026516A1 (en) 2000-12-15

Family

ID=7830893

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00105573A HK1026516A1 (en) 1997-05-29 2000-09-05 Fuel cell system

Country Status (7)

Country Link
US (1) US6551731B1 (de)
EP (1) EP0985240B1 (de)
CA (1) CA2291675C (de)
DE (2) DE19722598B4 (de)
ES (1) ES2203969T3 (de)
HK (1) HK1026516A1 (de)
WO (1) WO1998054777A1 (de)

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DE19807876C2 (de) * 1998-02-25 2002-10-24 Xcellsis Gmbh Brennstoffzellensystem
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WO2000065677A1 (de) * 1999-04-26 2000-11-02 Siemens Aktiengesellschaft Betriebskonzept für direkt-methanol-brennstoffzellen
DE19954031A1 (de) * 1999-10-29 2001-06-07 Daimler Chrysler Ag Verfahren und Anordnung zur Stromversorgung von Hilfseinrichtungen in Schienenfahrzeugen bei abgeschalteter Hauptenergieversorgung
US6835481B2 (en) 2000-03-29 2004-12-28 Idatech, Llc Fuel cell system with load management
JP4799751B2 (ja) * 2001-04-10 2011-10-26 本田技研工業株式会社 燃料電池の始動制御装置
US6686081B2 (en) 2001-05-15 2004-02-03 Mti Microfuel Cells, Inc. Methods and apparatuses for a pressure driven fuel cell system
CN100346518C (zh) * 2002-05-28 2007-10-31 株式会社杰士汤浅 液体燃料型燃料电池系统及其运转方法
DK1396896T3 (en) * 2002-09-04 2017-07-31 Hexis Ag Room heating system with fuel cells and connection to a public electric grid
US7119458B2 (en) * 2002-10-01 2006-10-10 Mti Microfuel Cells, Inc. A/C—D/C power system with internal fuel cell
US20040265657A1 (en) * 2003-06-27 2004-12-30 Gerhard Beckmann Cathode fluid controlling assembly for use in a direct oxidation fuel cell system
GB0315280D0 (en) * 2003-06-30 2003-08-06 Voller Energy Ltd Improvements relating to fuel cell systems
US7353897B2 (en) * 2003-07-23 2008-04-08 Fernandez Dennis S Telematic method and apparatus with integrated power source
US7306869B2 (en) * 2003-12-02 2007-12-11 Mti Microfuel Cells Inc. Electrostatically actuated shutter and array for use in a direct oxidation fuel cell
US20050202291A1 (en) * 2004-03-09 2005-09-15 Schweizer Patrick M. Shutter mechanism for fuel cell
US7468215B2 (en) * 2004-07-02 2008-12-23 American Power Conversion Corporation Self-starting fuel cell assembly
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DE102005004426A1 (de) * 2005-01-31 2006-08-10 P21 - Power For The 21St Century Gmbh Brennstoffzellensystem mit Druckluftbetrieb
DE102005010399B4 (de) * 2005-03-07 2010-08-05 Airbus Deutschland Gmbh Luftfahrzeug mit einem Brennstoffzellen-Notsystem und Verfahren zur außenluftunabhängigen Energie-Notversorgung
GB0507237D0 (en) * 2005-04-09 2005-05-18 Petrowell Ltd Improved packer
US9142844B2 (en) 2005-05-18 2015-09-22 Sprint Communications Company L.P. Power system for a telecommunications network
US20060263656A1 (en) * 2005-05-18 2006-11-23 Sprint Communications Company L.P. Power system with reformer
US8298713B2 (en) * 2006-10-25 2012-10-30 GM Global Technology Operations LLC Thermally integrated fuel cell humidifier for rapid warm-up
KR100849127B1 (ko) * 2006-11-28 2008-07-31 (주)퓨얼셀 파워 연료전지스택 및 그 촉매재생 운전방법
US7615875B1 (en) * 2007-02-02 2009-11-10 Sprint Communications Company L.P. Power system for a telecommunications facility
US20080280167A1 (en) * 2007-05-08 2008-11-13 American Power Conversion Corporation Fuel cell stack performance monitoring
US20080292936A1 (en) * 2007-05-23 2008-11-27 American Power Conversion Corporation Manifold for fuel cells
US20090087695A1 (en) * 2007-10-02 2009-04-02 American Power Conversion Corporation Bipolar plate for use in fuel cell stacks and fuel cell assemblies
US8119294B2 (en) 2007-11-19 2012-02-21 Clearedge Power, Inc. System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay
US20100021778A1 (en) * 2008-07-25 2010-01-28 Lynntech, Inc. Fuel cell emergency power system
JP5312476B2 (ja) * 2008-11-20 2013-10-09 パナソニック株式会社 燃料電池システム
DE102010033794B4 (de) * 2010-08-09 2024-03-07 Ads-tec Energy GmbH Gasgefülltes Gehäuse für einen Akkupack
FR2985979B1 (fr) * 2012-01-25 2014-02-21 Dassault Aviat Ensemble de generation electrique de secours pour un aeronef, aeronef et procede associe
US9312522B2 (en) * 2012-10-18 2016-04-12 Ambri Inc. Electrochemical energy storage devices
US20190245220A1 (en) * 2018-02-02 2019-08-08 Lg Fuel Cell Systems, Inc. Methods for Transitioning a Fuel Cell System between Modes of Operation
DE102018105643B3 (de) 2018-03-12 2019-05-16 Edgar Harzfeld Verfahren zur unterbrechungsfreien Stromversorgung mittels einer Schnellbereitschaftsanlage sowie Schnellbereitschaftsanlage
WO2022053607A1 (en) * 2020-09-10 2022-03-17 Ballard Power Systems Europe A/S Fuel cell system
DE202023100827U1 (de) 2023-02-22 2023-07-10 Edgar Harzfeld Schnellbereitschaftsanlage zur unterbrechungsfreien Stromversorgung einer Elektrotankstelle mit beliebig vielen Ladesäulen

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Also Published As

Publication number Publication date
WO1998054777A1 (de) 1998-12-03
DE19722598B4 (de) 2006-11-09
DE19722598A1 (de) 1998-12-03
EP0985240A1 (de) 2000-03-15
US6551731B1 (en) 2003-04-22
EP0985240B1 (de) 2003-07-23
DE59809094D1 (de) 2003-08-28
ES2203969T3 (es) 2004-04-16
CA2291675A1 (en) 1998-12-03
CA2291675C (en) 2008-01-08

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120528